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Pterospermites sachalinensis
Pterospermites sachalinensis Krysht. Izv. Akad. Nauk S.S.S.R., Otdel. Matem. Estestv. Nauk, Ser. Geol., 1936, (5): 718. 21 Mar 1937
- Name
- Pterospermites sachalinensis
- Rank
- Species
- Generic Name
- [Genus] Pterospermites
- Authors (Pub.)
- Kryshtofovich A. N.
- Publication
- Materialy k tretichnoj nizhnedujskoj flore Sakhalina [Materials on the Tertiary Lower Dui flora of Sakhalin] [1937/3]
- Journal
- Izvestiya Akademii Nauk SSSR
- Annee/Jahrgang
- 1936
- Issue
- 5
- Page number
- 718
- Year
- 1937
- Parent Taxon
- [Genus] Pterospermites
- Fossil Status
- leaves
- Stratigraphy
- Eocene
- Location
- Soldatskaja village, Sakhalin island, Russian Federation
- Paleoregion
- Eurasia (Far East)
Data for Syntypus
- Repository
- Central Scientific-Research Geological Exploration Museum after S. N. Chernyshev (CNIGRMuseum), All-Russian Geological Institute (VSEGEI), St.-Petersburg, Russian Federation
- Repository Number
- 585/3, 6, 7/4211
- Diagnosis
- Pterospermites sachalinensis foliis simplicis, late ovatis, vel orbiculari ellipticis, basi. breviter cordatis, vel truncatis, integerrimis, nervis secundariis infimis debilibus, unijugis, sequentibus duobus oppositis robustioribus, angulo aperto divergentibus: Р. spectabili, Р. dublo (Ett.) Sch. et Р. alternanti Heer similis
